- 专利标题: Using photo collections for three dimensional modeling
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申请号: US12059794申请日: 2008-03-31
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公开(公告)号: US08350850B2公开(公告)日: 2013-01-08
- 发明人: Drew Steedly , Richard Szeliski , Sudipta Sinha , Maneesh Agrawala
- 申请人: Drew Steedly , Richard Szeliski , Sudipta Sinha , Maneesh Agrawala
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 主分类号: G06T17/00
- IPC分类号: G06T17/00 ; G06T15/00
摘要:
A collection of photos and a three-dimensional reconstruction of the photos are used to construct and texture a mesh model. In one embodiment, a first digital image of a first view of a real world scene is analyzed to identify lines in the first view. Among the lines, parallel lines are identified. A three-dimensional vanishing direction in a three-dimensional space is determined based on the parallel lines and an orientation of the digital image in the three-dimensional space. A plane is automatically generated by fitting the plane to the vanishing direction. A rendering of a three-dimensional model with the plane is displayed. Three-dimensional points corresponding to features common to the photos may be used to constrain the plane. The photos may be projected onto the model to provide visual feedback when editing the plane. Furthermore, the photos may be used to texture the model.
公开/授权文献
- US20090244062A1 USING PHOTO COLLECTIONS FOR THREE DIMENSIONAL MODELING 公开/授权日:2009-10-01
信息查询
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T17/00 | 用于计算机制图的3D建模 |